Nationwide Multi-dimensional Health Promotion Program for Community-Dwelling Older Adults

Inclusion Criteria: \- I. Leaders 1. Medical personnel (legally certified medical professionals, social workers, care service providers with licenses, and graduates of gerontological service programs) and sports professionals (National Fitness Instructors, athletic trainers, full-time sports coaches at all levels of schools, physical education teachers, professional sports background personnel with valid certificates issued by the Chinese Taipei Olympic Committee, etc.) 2. Individuals who have completed the "Basic Training Course for Sport and Health Instructors for the Prevention and Delay of Disability" offered by the Health Promotion Administration, holding a certificate of completion, or those who have been trained by local government health bureaus and passed the mutual recognition by the National Health Administration. II. Older Adults 1. Aged 65 or above. 2. Normal cognitive function (no diagnosis of cognitive impairment-related conditions, such as mild cognitive impairment, dementia, etc.). 3. Able to communicate in Mandarin or Taiwanese. 4. Able to fully participate in the research project. Exclusion Criteria: \- I. Leaders 1\. Individuals who are unable to complete the aforementioned training program qualification or lead the program in the community. II. Older Adults 1. Individuals whose cognitive status is affected by mental or neurological disorders, medication use, including diagnoses of mental or neurodegenerative diseases , central nervous system infections, or long-term use of medications affecting the central nervous system . 2. Individuals who meet the diagnostic criteria for mild cognitive impairment or dementia. 3. Individuals with moderate to severe disability. 4. Individuals with severe mental illness or behavioral problems (e.g., severe depression, schizophrenia, bipolar disorder, etc.). 5. Individuals who, due to visual, auditory, or physical functional impairments, are unable to complete the assessments. 6. Individuals who, due to physical or psychological illnesses, are unable to participate in the multi-domain health promotion intervention.